html,body{ height: 100%;}

body,dl,dt,dd,ul,ol,li,h1,h2,h3,h4,h5,h6,pre,form,fieldset,input,textarea,p,blockquote,th,td{ margin:0;padding:0; }
body{ font-family:"Microsoft YaHei", Arial, Helvetica, sans-serif; font-size:12px; line-height:1; }
table{ border-collapse:collapse; border-spacing:0; }
fieldset,img{ border:0; }
p,span{ word-wrap:break-word; white-space:normal; word-break:break-all; }
ol,ul{ list-style:none; }
a{ color:#000; text-decoration:none; }
a:hover{ color:#cc0000; }
.clear{clear:both}
.left{ float:left}
.right{ float:right;}